Note that Error Code is specified for RUNTIME_ERROR error type. It is obtained by running the program with the failing test (given by Codeforce for explaining a rejected submission) and checking the exit status.

Below are the explanation of each error code:

SIGSEGV (exit status: 139) denotes segmentation fault

SIGABRT (exit status: 134) denotes abort signal

SIGFPE (exit status: 136) denotes floating point exception

TIMEOUT (exit status: 124) denotes timeout after running the command for one minute

OTHERS (exit status: varies) denotes the scenario where the returned exit code is not the reserved exit code with special meaning. This usually occurs when the program is lacking a return statement (hence a random exit code is returned) or an user-specified return code (e.g., return -1/1) is returned.